72200808

素因数分解:

$2^3\times 3^4\times {\mathrm{67}}^1\times {\mathrm{1663}}^1$

素因数の和:1748

約数の個数: 80

約数和(自身を含む): 205370880

約数和(自身を除く): 133170072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 67, 72, 81, 108, 134, 162, 201, 216, 268, 324, 402, 536, 603, 648, 804, 1206, 1608, 1663, 1809, 2412, 3326, 3618, 4824, 4989, 5427, 6652, 7236, 9978, 10854, 13304, 14472, 14967, 19956, 21708, 29934, 39912, 43416, 44901, 59868, 89802, 111421, 119736, 134703, 179604, 222842, 269406, 334263, 359208, 445684, 538812, 668526, 891368, 1002789, 1077624, 1337052, 2005578, 2674104, 3008367, 4011156, 6016734, 8022312, 9025101, 12033468, 18050202, 24066936, 36100404, 72200808]

約数ペア:

[(1, 72200808), (2, 36100404), (3, 24066936), (4, 18050202), (6, 12033468), (8, 9025101), (9, 8022312), (12, 6016734), (18, 4011156), (24, 3008367), (27, 2674104), (36, 2005578), (54, 1337052), (67, 1077624), (72, 1002789), (81, 891368), (108, 668526), (134, 538812), (162, 445684), (201, 359208), (216, 334263), (268, 269406), (324, 222842), (402, 179604), (536, 134703), (603, 119736), (648, 111421), (804, 89802), (1206, 59868), (1608, 44901), (1663, 43416), (1809, 39912), (2412, 29934), (3326, 21708), (3618, 19956), (4824, 14967), (4989, 14472), (5427, 13304), (6652, 10854), (7236, 9978)]